[llvm] [llvm][TableGen] Count implicit defs as well as explicit ones in the GlobalISel TableGen emitter (PR #112673)

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JL2210 wrote:

@s-barannikov Sorry about that. Do you think you might be able to come up with a minimal example/testcase that fails this, so I can debug locally?

I'm in the process of writing a followup to this that I think might fix the issue.

https://github.com/llvm/llvm-project/pull/112673